Item Type: Electric BellMaterial: Stainless steelRated Voltage: AC220VCurrent: 125 APower Consumption: 35WBell Bowl Diameter: Approx. 250mm / 9.8in1Stainless steel percussion disc surface, better anti?rust effect2Long service life, with hex screws inside to strengthen the welding and welding more firmly3Thick electric hammer and stainless steel hammer head make it more powerful and sound better when striking the bell4There is a copper wire coil inside, the coil is large and uniform, using pure copper wire for durability and stable performance.5Small size, easy to carry and store, convenient to use and with good performance1. The altitude does not exceed 2000 meters.2. The humidity of the surrounding medium is not higher than +40 degrees and not lower than ?25 degrees, the relative temperature of the air is not more than 90% (the suitable temperature is +25 degrees)3. Use in an environment where there is no flammable and corrosive gas or conductive dust in the surrounding air, and there is no significant shaking and shock vibration.4. It can work normally when the rated voltage is 10%, the best time is 30?40 seconds, and the time of a single ringing should not exceed one minute, otherwise it will burn out easily.5. The pollution level is 2 and the installation category is .1 x Electric Bell